What is The C Language character Set & about Constants ,Variables and keywords ?
The C Language character Set A Character denotes any alphabet ,digit or special symbol used to represent information . Figure 2 shows the valid alphabets numbers and special symbols allowed in c. Constants, Variables and Keywords The alphabets, numbers and special symbols when properly combined form constants, variables and keywords. Let us see what are ‘constants’ and ‘variables’ in C. A constant is an entity that doesn’t change, whereas, a variable is an entity that may change. In any program we typically do lots of calculations. The results of these calculations are stored in computer’s memory. Like human memory, the computer’s memory also consists of millions of cells. The calculated values are stored in these memory cells. To make the retrieval and usage of these values easy these memory cells (also called memory locations) are given names. Since the value stored in each location may change the names given to these loc...
How we Hack Whatsapp???
ReplyDeleteRead the blog below
Delete